node_modules/@gradio/client/src/test/post_data.test.ts

import { Client } from "../client";

import { initialise_server } from "./server";
import { BROKEN_CONNECTION_MSG } from "../constants";
const server = initialise_server();
import { beforeAll, afterEach, afterAll, it, expect, describe } from "vitest";

beforeAll(() => server.listen());
afterEach(() => server.resetHandlers());
afterAll(() => server.close());

describe("post_data", () => {
	it("should send a POST request with the correct headers and body", async () => {
		const app = await Client.connect("hmb/hello_world");
		const config = app.config;
		const url = config?.root;
		const body = { data: "test" };

		if (!url) {
			throw new Error("No URL provided");
		}

		const [response, status] = await app.post_data(url, body);

		expect(response).toEqual({});
		expect(status).toBe(200);
	});

	it("should handle network errors", async () => {
		const app = await Client.connect("hmb/secret_world", {
			hf_token: "hf_123"
		});

		const url = "https://hmb-secret-world.hf.space";

		if (!url) {
			throw new Error("No URL provided");
		}

		const [response, status] = await app.post_data(url, {});

		expect(response).toEqual(BROKEN_CONNECTION_MSG);
		expect(status).toBe(500);
	});
});